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APOLLO Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure - ASME Section VIII Steam Pressure Relief Valves
APOLLOASME Section VIII Steam Pressure Relief Valves

APOLLO Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure

The APOLLO POP Safety Relief Valve is an ASME Section VIII steam pressure relief valve in a 3/4 in x 1 1/4 in MNPT x FNPT configuration, constructed from bronze. It has a maximum operating pressure of 1,214 psi (MPN…

SKU 3G-OTH-433759

Brand
APOLLO
Item
Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure
Category
ASME Section VIII Steam Pressure Relief Valves
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

APOLLO
Manufacturer Part Number
523EDBKMAA0500
Type
3/4 in x 1 1/4 in, Bronze
Max. Op Pressure
1,214 psi

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APOLLO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APOLLO POP Safety Relief Valve is an ASME Section VIII steam pressure relief valve in a 3/4 in x 1 1/4 in MNPT x FNPT configuration, constructed from bronze. It has a maximum operating pressure of 1,214 psi (MPN 523EDBKMAA0500). 3G Electric sources this genuine APOLLO valve across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and support.

Frequently Asked Questions

What is the APOLLO POP Safety Relief Valve used for?

The APOLLO POP Safety Relief Valve is used for overpressure protection in steam systems, typically on boilers, pressure vessels, and piping. It meets ASME Section VIII requirements for steam service, automatically opening at the set pressure to prevent catastrophic failure.

What are the specifications of the APOLLO POP Safety Relief Valve 523EDBKMAA0500?

This APOLLO valve has a 3/4 in MNPT x 1 1/4 in FNPT connection, a maximum operating pressure of 1,214 psi, and a bronze body. It is an ASME Section VIII steam pressure relief valve, model 523EDBKMAA0500, suitable for high-pressure steam applications.

Where to buy the APOLLO POP Safety Relief Valve worldwide?

3G Electric supplies the APOLLO POP Safety Relief Valve worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine APOLLO valves and support procurement across 14 departments, including combustion and controls.

How to install the APOLLO POP Safety Relief Valve?

Install the APOLLO valve in the vertical position with the discharge piping directed to a safe location. Ensure the inlet and outlet connections are properly aligned and tightened to the specified torque. Always follow ASME Section VIII guidelines and local codes for steam relief valve installation.

Used in

Common applications for APOLLO
Water supply systems — APOLLO double check valve backflow preventers (Series 4A) for backflow protection in commercial buildings.
HVAC piping — APOLLO bronze ball valves (two-piece, FNPT) for shut-off and isolation in heating and cooling loops.
Irrigation networks — APOLLO double check valve assemblies (bronze, FNPT) to prevent contamination of potable water sources.
Process piping — APOLLO three-piece ball valves (full-port, sweat connections) for maintenance-friendly flow control in industrial lines.
Safety systems — APOLLO spring-return lever ball valves (bronze, FNPT) for fail-safe shut-off in fuel or gas applications.
Plumbing repairs — APOLLO repair kits (complete check kits) for servicing backflow preventers in existing installations.

APOLLO Products

3G Electric supplies APOLLO asme section viii steam pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems, boilers, and pressure vessels. It features a 3/4 in MNPT x 3/4 in FNPT connection, a bronze body, and a maximum operating pressure of 1,214 psi. The valve automatically opens when system pressure exceeds its set point to prevent catastrophic failure
APOLLO
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems, boilers, and pressure vessels. It features a 3/4 in MNPT x 3/4 in FNPT connection, a bronze body, and a maximum operating pressure of 1,214 psi. The valve automatically opens when system pressure exceeds its set point to prevent catastrophic failure
This APOLLO safety relief valve is ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. It features a bronze body with 1 in MNPT inlet and 1 1/4 in FNPT outlet, rated for a maximum operating pressure of 1,214 psi. Suitable for industrial boilers, pressure vessels, and piping systems
APOLLO
This APOLLO safety relief valve is ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. It features a bronze body with 1 in MNPT inlet and 1 1/4 in FNPT outlet, rated for a maximum operating pressure of 1,214 psi. Suitable for industrial boilers, pressure vessels, and piping systems
Bronze pressure relief valve with 1/2 in MNPT inlet and 3/4 in FNPT outlet, rated for 1,214 psi maximum operating pressure. ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. Suitable for boilers, pressure vessels, and industrial piping
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Bronze pressure relief valve with 1/2 in MNPT inlet and 3/4 in FNPT outlet, rated for 1,214 psi maximum operating pressure. ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. Suitable for boilers, pressure vessels, and industrial piping
ASME Section VIII steam pressure relief valve with 1 1/4 in MNPT x 2 in FNPT connections, bronze body, and maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
APOLLO
ASME Section VIII steam pressure relief valve with 1 1/4 in MNPT x 2 in FNPT connections, bronze body, and maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection on steam systems, boilers, and pressure vessels. It features a bronze body with 1 1/2 in MNPT inlet and 2 1/2 in FNPT outlet, and a maximum operating pressure of 1,214 psi. The valve automatically opens at set pressure to prevent catastrophic failure
APOLLO
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection on steam systems, boilers, and pressure vessels. It features a bronze body with 1 1/2 in MNPT inlet and 2 1/2 in FNPT outlet, and a maximum operating pressure of 1,214 psi. The valve automatically opens at set pressure to prevent catastrophic failure
APOLLO POP Safety Relief Valve: MNPT x FNPT, 2 in x 3 in, 1,214 psi Max. Op Pressure, Bronze (MPN 523JHBKMAA0500)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 2 in x 3 in, 1,214 psi Max. Op Pressure, Bronze (MPN 523JHBKMAA0500)

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This APOLLO pressure relief valve is ASME Section VIII certified for steam service. It features a bronze body with 1 1/4 in MNPT inlet and 1 1/2 in FNPT outlet, and a maximum operating pressure of 1,214 psi. Typical applications include overpressure protection on boilers, pressure vessels, and industrial piping systems handling steam, air, or liquids
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This APOLLO pressure relief valve is ASME Section VIII certified for steam service. It features a bronze body with 1 1/4 in MNPT inlet and 1 1/2 in FNPT outlet, and a maximum operating pressure of 1,214 psi. Typical applications include overpressure protection on boilers, pressure vessels, and industrial piping systems handling steam, air, or liquids
This APOLLO steam pressure relief valve is constructed with a bronze body and features 3/4 in MNPT x 3/4 in FNPT connections. It has a maximum operating pressure of 1,214 psi and is designed for ASME Section VIII applications. The valve automatically relieves excess pressure in steam systems, such as boilers and pressure vessels, to prevent overpressure conditions
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This APOLLO steam pressure relief valve is constructed with a bronze body and features 3/4 in MNPT x 3/4 in FNPT connections. It has a maximum operating pressure of 1,214 psi and is designed for ASME Section VIII applications. The valve automatically relieves excess pressure in steam systems, such as boilers and pressure vessels, to prevent overpressure conditions
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems. It features a 1 1/4 in MNPT x 2 in FNPT bronze body with a maximum operating pressure of 1,214 psi. Suitable for use on boilers, pressure vessels, and industrial steam lines
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This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems. It features a 1 1/4 in MNPT x 2 in FNPT bronze body with a maximum operating pressure of 1,214 psi. Suitable for use on boilers, pressure vessels, and industrial steam lines
ASME Section VIII steam pressure relief valve with 2 in MNPT x 2 1/2 in FNPT connections. Bronze body. Maximum operating pressure 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
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ASME Section VIII steam pressure relief valve with 2 in MNPT x 2 1/2 in FNPT connections. Bronze body. Maximum operating pressure 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
ASME Section VIII steam pressure relief valve with 1/2 in MNPT x 1 in FNPT connections and maximum operating pressure of 1,214 psi. Used to protect steam boilers, pressure vessels, and industrial steam lines from overpressure conditions
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ASME Section VIII steam pressure relief valve with 1/2 in MNPT x 1 in FNPT connections and maximum operating pressure of 1,214 psi. Used to protect steam boilers, pressure vessels, and industrial steam lines from overpressure conditions
ASME Section VIII steam pressure relief valve with 1/2 in MNPT x 1 in FNPT connections. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
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ASME Section VIII steam pressure relief valve with 1/2 in MNPT x 1 in FNPT connections. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
This APOLLO steam pressure relief valve features a bronze body with 3/4 in MNPT x 3/4 in FNPT connections. It is ASME Section VIII certified for overpressure protection in steam systems, boilers, and pressure vessels, with a maximum operating pressure of 1,214 psi
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This APOLLO steam pressure relief valve features a bronze body with 3/4 in MNPT x 3/4 in FNPT connections. It is ASME Section VIII certified for overpressure protection in steam systems, boilers, and pressure vessels, with a maximum operating pressure of 1,214 psi
ASME Section VIII steam pressure relief valve with 2 in MNPT x 3 in FNPT connections and bronze body. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
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ASME Section VIII steam pressure relief valve with 2 in MNPT x 3 in FNPT connections and bronze body. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels